Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
11360074 47
RedGreenBlue
z17.00
znorm12.82
sky 14.1 14.0 14.2
S/N 2.7 5.8 6.0
S/N(c) 2.4 1.3 2.8
SN(E/C) 0.75
11360075 47
RedGreenBlue
z18.56
znorm14.38
sky 14.5 14.3 14.5
S/N 10.6 17.3 17.8
S/N(c) 7.6 3.6 7.7
SN(E/C) 0.46
11360076 47
RedGreenBlue
z18.81
znorm14.63
sky 14.8 14.4 14.5
S/N 12.5 20.1 21.0
S/N(c) 8.9 4.2 8.8
SN(E/C) 0.45
11360077 47
RedGreenBlue
z18.86
znorm14.68
sky 14.5 14.5 14.6
S/N 12.8 20.6 21.9
S/N(c) 9.2 4.3 9.1
SN(E/C) 0.42
11360078 47
RedGreenBlue
z18.89
znorm14.71
sky 14.5 14.5 14.6
S/N 13.3 21.1 22.5
S/N(c) 9.4 4.3 9.3
SN(E/C) 0.41
11360079 47
RedGreenBlue
z18.89
znorm14.71
sky 15.1 14.7 14.7
S/N 13.1 21.1 22.5
S/N(c) 9.4 4.3 9.2
SN(E/C) 0.41
11360080 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.6 14.7
S/N 13.9 22.3 23.7
S/N(c) 9.9 4.5 9.8
SN(E/C) 0.42
11360081 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.6 14.6
S/N 14.7 23.6 25.3
S/N(c) 10.5 4.7 10.2
SN(E/C) 0.39